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Microtech Gefell UM 92.1 S 90th Anniversary

Item: REC0013872-000
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The company Microtech Gefell celebrates its 90th anniversary and offers a limited studio microphone with facelift - the Micr...  All product info

£ 2,884.00
incl. VAT, incl. Shipping Costs
or cheap with financing
available soon, estimated to be in stock: Feb 7, 2020
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Microtech Gefell UM92.1S 90th Anniversary Edition

Switchable tube condenser microphone

The company Microtech Gefell celebrates its 90th anniversary and offers a limited studio microphone with facelift - the Microtech Gefell UM92.1S 90th Anniversary Edition. It is distinguished by its special, warm and full sound, which the microphone owes both to the tube circuit and to the two M7 capsules with large gold-plated plastic diaphragms. The latter allow the user to access three characteristics - omnidirectional, cardioid and figure of eight - and thus be prepared for many applications. The tube microphone scores with a large signal-to-noise ratio and a high transmission factor.

The supplied UN 920.1 power supply unit supplies the polarization voltages to the capsule and the operating voltages to the microphone amp. For those who work with cable lengths of +50m, we recommend that the heating voltage in the power supply unit be set to 5.8V by the service workshop. The UN920.1 can be operated with voltages of 115 or 230 V/50Hz or 60 Hz.

Microtech Gefell UM92.1S 90th Anniversary Edition

  • Tubes Condenser microphone
  • Polar pattern: omnidirectional, cardioid, figure-eight
  • pressure gradient transducer
  • Transmission range: 40 - 18000 Hz
  • Field operation transmission factor at 1kHz: 15mV/Pa
  • Rated impedance: 200 Ohm
  • Signal-to-noise ratio referred to 1Pa at 1kHz A-weighted: 77 dB
  • Limit sound pressure level for 0.5 % distortion factor: 120 dB
  • Dynamic range of the microphone amplifier: 103dB
  • Operating voltage: 120 V
  • Anode current: 1mA
  • Heating voltage: 5.8 V
  • Heating current: 200mA
  • Tube (low-noise and low-sound): EF 86
  • Connection fittings: 7-po. Tuchel C 70/A
  • Weight: 430 g
  • Dimensions L x Ø : 192mm x 42mm

Scope of Delivery:

  • incl. Accessories: Yes


  • Manufacturer: Microtech Gefell
  • Application: Studio
  • Input: XLR 3 Pole
  • Converter build: Condenser
  • Polar Pattern: Multi-pattern
  • Phantom Power: Yes
  • Low Cut: No
  • Pad Switch: No
  • Signal: Vocals
  • Frequency Response from (Hz): 40
  • Frequency Response to (Hz): 18000
  • incl. Accessories: Yes
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